package com.xing.dao;

import com.xing.domain.Book;

import java.util.List;

/*
 * 静，谦虚谨慎，心胸宽广容纳所有好的坏的、先苦后甜
 * day40web1
 * 2021/4/30 15:20
 */
public interface BookDao {
    List<Book> selectAll();

    void delete(int bookId);

    Book selectById(int boolId);

    void update(Book book);

    void insert(Book book);
}
